BlockNote is a highly customizable Notion-like markdown editor. It provides an intuitive editing experience, rich markdown support, and various block types.

Demo here:
https://tomo-plugins.bubbleapps.io/blocknote

Editor here:
https://bubble.io/page?id=tomo-plugins&tab=Design&name=blocknote&type=page

Documentation:
https://tomo-plugins.notion.site/BlockNote-Markdown-Editor-1b16a2d7a73f804eadbfe69b971673a4

Key features:
- Rich markdown and block-based editing
- Customizable toggle blocks and alert blocks
- Support for multiple block types (headings, lists, code blocks, tables, media, etc.)
- Flexible styling and theme customization
- Intuitive slash-command interface
- Built-in localization support (Japanese, English, and more)

Note: This plugin is based on the open-source BlockNote Editor, licensed under the MIT License.